| Single-and multi-date crop identification using PROBA-V 100 and 300 m S1 products on Zlatia test site, Bulgaria E Roumenina, C Atzberger, V Vassilev, P Dimitrov, I Kamenova, M Banov, ... Remote Sensing 7 (10), 13843-13862, 2015 | 34 | 2015 |
| Estimation of biophysical and biochemical variables of winter wheat through Sentinel-2 vegetation indices. P Dimitrov, I Kamenova, E Roumenina, L Filchev, I Ilieva, G Jelev, A Gikov, ... Bulgarian Journal of Agricultural Science 25 (5), 2019 | 22 | 2019 |
| Sub-pixel crop type classification using PROBA-V 100 m NDVI time series and reference data from Sentinel-2 classifications P Dimitrov, Q Dong, H Eerens, A Gikov, L Filchev, E Roumenina, G Jelev Remote Sensing 11 (11), 1370, 2019 | 20 | 2019 |
| Comparison of global and continental land cover products for selected study areas in South Central and Eastern European Region I Manakos, M Tomaszewska, I Gkinis, O Brovkina, L Filchev, L Genc, ... Remote Sensing 10 (12), 1967, 2018 | 19 | 2018 |
| Phenotypic traits estimation and preliminary yield assessment in different phenophases of wheat breeding experiment based on UAV multispectral images D Ganeva, E Roumenina, P Dimitrov, A Gikov, G Jelev, R Dragov, ... Remote Sensing 14 (4), 1019, 2022 | 18 | 2022 |
| Validation of LAI and assessment of winter wheat status using spectral data and vegetation indices from SPOT VEGETATION and simulated PROBA-V images E Roumenina, V Kazandjiev, P Dimitrov, L Filchev, V Vassilev, G Jelev, ... International journal of remote sensing 34 (8), 2888-2904, 2013 | 16 | 2013 |
| Clustering of spectral images using Echo state networks P Koprinkova-Hristova, D Angelova, D Borisova, G Jelev 2013 IEEE INISTA, 1-5, 2013 | 15 | 2013 |
| Forest dynamics study using aerial photos and satellite images with very high spatial resolution V Naydenova, G Jelev 2009 4th International Conference on Recent Advances in Space Technologies …, 2009 | 10 | 2009 |
| Recurrent neural networks for automatic clustering of multispectral satellite images P Koprinkova-Hristova, K Alexiev, D Borisova, G Jelev, V Atanassov Image and Signal Processing for Remote Sensing XIX 8892, 266-273, 2013 | 9 | 2013 |
| Complex Assessment of Winter Wheat Growing Conditions in Northwestern Bulgaria V Kolchakov, M Kercheva, M Banov, V Krasteva, E Roumenina, ... International Soil Congress, 17-19, 2019 | 8 | 2019 |
| Validation of MERIS LAI and FAPAR products for winter wheat-sown test fields in North-East Bulgaria E Roumenina, P Dimitrov, L Filchev, G Jelev International Journal of Remote Sensing 35 (10), 3859-3874, 2014 | 8 | 2014 |
| Climate variability and change and conditions for Winter wheat production in northeast Bulgaria V Kazandjiev, V Georgieva, D Joleva, N Tsenov, E Roumenina, L Filchev, ... Field Crop Studies 7 (2), 195-220, 2011 | 8 | 2011 |
| Crop type mapping using multi-date imagery from the Sentinel-2 satellites A Gikov, P Dimitrov, L Filchev, E Roumenina, G Jelev Comptes rendus de l’Academie bulgare des Sciences 72 (6), 787-795, 2019 | 7 | 2019 |
| Monitoring of the Studen Kladenets reservoir using air and space images G Jelev, E Rumenina Aerosp Res Bulg 16, 97-106, 2001 | 7 | 2001 |
| Applicability of parametric and nonparametric regression models for retrieval of crop canopy parameters for winter rapeseed and wheat crops using Sentinel-2 multispectral data D Ganeva, E Roumenina, G Jelev, M Banov, V Krasteva, V Kolchakov Seventh International Conference on Remote Sensing and Geoinformation of the …, 2019 | 6 | 2019 |
| Mapping of forest cover change by post-classification comparison and multitemporal classification of spot data–a Bulgarian case study P Dimitrov, P Olofsson, G Jelev, I Kamenova Aerospace Research in Bulgaria 30, 42-62, 2018 | 6 | 2018 |
| Qualitative evaluation and within-field mapping of winter wheat crop condition using multispectral remote sensing data. E Roumenina, G Jelev, P Dimitrov, L Filchev, I Kamenova, A Gikov, ... Bulgarian Journal of Agricultural Science 26 (6), 2020 | 5 | 2020 |
| Comparison of global and continental land cover products for selected study areas in South Central and Eastern European Region. Remote Sens 10 I Manakos, M Tomaszewska, I Gkinis, O Brovkina, L Filchev, L Genc, ... | 5 | 2018 |
| Some peculiarities of the preprocessing of spectral data and images V Atanassov, G Jelev, L Kraleva Journal of Shipping and Ocean Engineering 3 (1-2), 55, 2013 | 5 | 2013 |
| Algorithm for dark current characterization of imaging spectrometer module V Atanassov, G Jelev Aerospace Research in Bulgaria 19, 77-83, 2005 | 5 | 2005 |
Lachezar FilchevSpace Research and Technology Institute, Bulgarian Academy of Sciences (SRTI-BAS)Verified email at space.bas.bg
